Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● a7→b6, c7→b6, d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● e5 (2v0), ● g5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v0), ● e5 (2v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bb4 | ● Bb4 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | ● knight c3 | — |
| Non développées | 4 (● c1, ● f1, ● a1, ● h1) | 4 (● b8, ● c8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Au centre |
| Droits de roque | O-O / O-O-O | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile | |
| Ruptures | ● c4-c5, ● d4-d5 | ● …c7-c5, ● …d7-d5, ● …e6-e5 |
E21b — Nimzo-Queen’s Hybrid
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4) ; c5 (Frapper le centre adverse) ; d5 (Occuper le centre).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nc6 (Développer Nb8) ; ...d6 (Libérer Bc8) ; ...c5 (Frapper le centre adverse) ; ...d5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| ? 1998 – Round ? – Lanchava, Tea – 0-1 – Timman, Jan H – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Ba6 6. Qa4 Qe7 7. Bg2 O-O 8. O-O Bxc3 9. bxc3 Bb7 10. c5 Bc6 |
| 11. Tal Mem Blitz 2018 – Round 7.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Morozevich, Alexander – G46 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. g3 Bxc3 7. Bxc3 Ne4 8. Rc1 d5 9. Bg2 O-O 10. O-O Nxc3 |
| 1929 Budapest – Round 1 – Tartakower, Savielly – 1-0 – Astete Canal, Luisa Fernanda – G58 1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. Nc3 Bb4 5. Bd2 Bb7 6. e3 Bxc3 7. Bxc3 Ne4 8. Qc2 d6 9. Bd3 Nxc3 10. bxc3 Nd7 |
| 1929 San Francisco sim – Round ? – Alekhine, Alexander – 0-1 – Fink, Adolf Jay – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Ba6 6. e3 O-O 7. Nd2 Bb7 8. f3 c5 9. Bg2 cxd4 10. exd4 d5 |
| 1932 Leningrad – Round 1 – Kalinin, A. – 0-1 – Lisitsin, Georgy – G12 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 b6 5. g3 Bb7 6. Bg2 O-O 7. Qb3 Bxc3+ 8. Qxc3 d6 9. O-O Nbd7 10. Bf4 Qe7 |
| 1937 Margate – Round 3 – Keres, Paul Petrovich – 1-0 – Hugh, Alexander Conel – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 Qc8 7. O-O c5 8. Nb5 cxd4 9. Bf4 Na6 10. Bd6 Qxc4 |
| 1938 Krefeld – Round 1 – Eliskases, Erich – 1/2-1/2 – Rogmann, Gustav – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. e3 O-O 7. Bd3 d6 8. Qc2 Nbd7 9. a3 Bxc3 10. Bxc3 Qe7 |
| 1939 Buenos Aires ol prel-A – Round 1 – Tartakower, Savielly – 1-0 – Trompowsky, Octavio – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. e3 O-O 7. Bd3 d6 8. Qc2 Re8 9. O-O-O Nbd7 10. a3 Bxc3 |
| 1939 Buenos Aires ol prel-B – Round 1 – Reyes Velasco, V. – 0-1 – Becker, Albert – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O Bxc3 8. bxc3 d6 9. Qc2 Nbd7 10. Nd2 Bxg2 |
| 1945 URS-sf – Round 2 – Chistiakov, Alexander – 1-0 – Baturinsky, Victor – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O Bxc3 8. bxc3 d6 9. Nd2 Bxg2 10. Kxg2 e5 |
| 1946 Treybal Memorial – Round 3 – Katetov, Miroslav – 0-1 – Foltys, Jan – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O Bxc3 8. bxc3 d6 9. a4 Nc6 10. Nd2 Na5 |
| 1951 Bad Pyrmont zt – Round 1 – Unzicker, Wolfgang – 1-0 – Matanovic, Aleksandar – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 Bxc3+ 7. bxc3 d6 8. O-O O-O 9. Ba3 c5 10. d5 e5 |
| 1951 Budapest HUN – Round ? – Korody Keresztely, Imre – 0-1 – Bilek, Istvan – G14 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. g3 O-O 7. Bg2 d6 8. O-O Nbd7 9. Rc1 Bxc3 10. Bxc3 Ne4 |
| 1956 URS Ch sf – Round ? – Chistiakov, Alexander – 1/2-1/2 – Shamkovich, Leonid – G33 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 Bxc3+ 7. bxc3 d6 8. O-O Nbd7 9. Nd2 Bxg2 10. Kxg2 O-O |
| 1959 Mar del Plata – Round 1 – Sanguinetti, Ricardo – 0-1 – Pachman, Ludek – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bxc3+ 6. bxc3 Bb7 7. Bh3 O-O 8. O-O d6 9. Bg5 h6 10. Bxf6 Qxf6 |
| 1963 OWL Ch – Round 7 – Lachmann, Hans G – 1-0 – Detert, Heinz – G19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. g3 Bb7 6. Bg2 d5 7. Qa4+ 1-0 |
| 1964 BRA zn – Round 8 – De Alvarenga, Reynaldo Augusto Ferraz – 1/2-1/2 – De Freitas, Marcio Elisio – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. a3 Bxc3+ 6. bxc3 Bb7 7. Bg5 h6 8. Bh4 d6 9. e3 g5 10. Bg3 Ne4 |
| 1964 Tel Aviv olm fin-D – Round 1 – Rocha, Antonio – 1-0 – Aguilar Guerrero, Maria de los Angeles – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 Ne4 7. Qc2 f5 8. O-O O-O 9. a3 Be7 10. Ne1 d5 |
| 1965 OWL Ch – Round 7 – Ernst, Rolf – 0-1 – Groenegress, Wilfried – G20 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 Ne4 7. e3 Bb7 8. Bd3 O-O 9. Qc2 f5 10. Bb2 d6 |
| 1966 Den Haag zt – Round 16 – Pfleger, Helmut, Dr. – 1/2-1/2 – Bilek, Istvan – G85 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Ba6 6. Qb3 c5 7. a3 Bxc3+ 8. Qxc3 cxd4 9. Nxd4 d5 10. Bg2 Bxc4 1/2-1/2 |
| 2. Sinquefield Cup 2014 – Round 4.2 – Carlsen, Magnus – 1/2-1/2 – Topalov, Veselin – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. g3 c5 7. dxc5 Bxc5 8. Bg2 O-O 9. O-O Be7 10. Bf4 Na6 |
| 78. Tata Steel GpA 2016 – Round 5.1 – Mamedyarov, Shakhriyar – 1-0 – Adams, Michael – G29 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 O-O 6. Rc1 c5 7. dxc5 Bxc5 8. g3 Bb7 9. Bg2 Ne4 10. O-O Nxd2 |
| Candidats Tournament 1985 – Round 1 – Smyslov, Vassily – 1/2-1/2 – Timman, Jan H – G2 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. e3 O-O 7. Bd3 d5 8. O-O c5 9. cxd5 exd5 10. dxc5 bxc5 |
| FIDE Grand Swiss 2025 – Round 2 – Artemiev Vladislav – 1/2-1/2 – Ivanchuk Vasyl – G93 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 O-O 6. e3 c5 7. a3 Bxc3 8. Bxc3 Ne4 9. Rc1 d6 10. Be2 Nd7 |
| FIDE World Cup 2015 – Round 5.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Karjakin, Sergey – G408 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. g3 c5 7. dxc5 Bxc5 8. Bg2 O-O 9. O-O d5 10. cxd5 Nxd5 |
| FIDE World Cup 2015 – Round 5.6 – Mamedyarov, Shakhriyar – 0-1 – Karjakin, Sergey – G413 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 Bxc3+ 7. bxc3 O-O 8. O-O d6 9. d5 Na6 10. Nd4 e5 |
| FIDE World Cup 2019 – Round 2.2 – Xu, Xiangyu – 1-0 – Inarkiev, Ernesto – G237 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 O-O 6. e3 c5 7. Bd3 Ba6 8. a3 Bxc3 9. Bxc3 d5 10. dxc5 dxc4 |
| FIDE World Cup 2019 – Round 3.2 – Yuffa, Daniil – 1/2-1/2 – Radjabov, Teimour – G315 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. e3 Bxc3 7. Bxc3 Ne4 8. Bb4 d6 9. Bd3 O-O 10. O-O f5 |
| Saint Louis Rapid 2024 - Round 8 - Aronian Levon - 1-0 - Caruana Fabiano - G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. e3 O-O 7. Rc1 d6 8. Be2 Nbd7 9. O-O a5 10. Ne1 e5 |
| Sinquefield Cup 2025 – Round 3 – Caruana Fabiano – 1-0 – Firouzja Alireza – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. g3 Bxc3 7. Bxc3 Ne4 8. Rc1 d6 9. Bg2 O-O 10. O-O Nd7 |
| USR - Wereld 1984 – Round 4.4 – Smyslov, Vassily – 1/2-1/2 – Ljubojevic, Ljubomir – G13 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. e3 O-O 7. Bd3 d5 8. O-O c5 9. a3 Bxc3 10. Bxc3 dxc4 |
| World Blitz 2017 – Round 21.3 – Yu, Yangyi – 1/2-1/2 – Wang, Hao(ZJWZ) – G1097 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. e3 O-O 7. Bd3 d5 8. cxd5 exd5 9. O-O Be7 10. Ne5 c5 |
| World Blitz 2023 – Round 2.5 – Zvjaginsev, Vadim – 1-0 – Martirosyan, Haik M. – G125 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. a3 Bxc3 7. Bxc3 O-O 8. Rc1 Ne4 9. e3 d6 10. Bd3 Nd7 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E21 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 - Nimzo-Indian Defense: Three Knights Variation (1925), E21b - 5.* - Nimzo-Queen’s Hybrid, SÉRIE E
11. Tal Mem Blitz 2018 – Round 7.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Morozevich, Alexander – G46
- Lire la suite
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E21 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 - Nimzo-Indian Defense: Three Knights Variation (1925), E21b - 5.* - Nimzo-Queen’s Hybrid, SÉRIE E
1929 Budapest – Round 1 – Tartakower, Savielly – 1-0 – Astete Canal, Luisa Fernanda – G58
- Lire la suite
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E21 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 - Nimzo-Indian Defense: Three Knights Variation (1925), E21b - 5.* - Nimzo-Queen’s Hybrid, SÉRIE E
1939 Buenos Aires ol prel-A – Round 1 – Tartakower, Savielly – 1-0 – Trompowsky, Octavio – G2
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